The Glennwood Suet Blocks with Insects are high-energy food blocks specifically designed for wild birds. Made by the trusted brand Glennwood, these 280g blocks contain nutritious insects that provide essential nutrients for your feathered friends. Perfect for feeding birds in your garden, these suet blocks offer a tasty and healthy treat for a variety of bird species. Ideal for pet bird owners looking to supplement their bird's diet with a high-fat content food source.